Description
The Warren Controls L300F-60FXX04 is a high-temperature limit switch engineered for dependable overheat protection in demanding HVAC, hydronic, and industrial heating applications. Rated for temperatures up to 300°F, this limit switch is designed to interrupt system operation before unsafe conditions develop, safeguarding equipment and occupants alike.
Key Features
- High-temperature rating up to 300°F for reliable overheat protection
- Precision limit switching action for accurate trip-point control
- Rugged construction built to withstand harsh HVAC and heating environments
- Designed for seamless integration into boiler, burner, and heating system control circuits
- Warren Controls quality engineering for long service life and consistent performance
Application
The L300F-60FXX04 limit switch is ideal for use in boilers, furnaces, burner control panels, and other HVAC or hydronic heating systems where temperature-based safety shutoff is required. It provides a critical layer of protection by detecting excessive temperatures and triggering a controlled shutdown to prevent equipment damage or hazardous conditions.
Why Choose Warren Controls
Warren Controls has a long-standing reputation for manufacturing precision control components trusted by HVAC professionals across commercial and industrial markets. The L300F series limit switches reflect that commitment to quality, offering contractors and engineers a reliable solution for temperature safety control.
Product Details
- Brand: Warren Controls
- Model: L300F-60FXX04
- Type: Limit Switch
- Temperature Rating: 300°F
- Application: HVAC, Boiler, Burner, and Heating System Controls









